⚡ Standards in Seychelles

Web standards are a set of guidelines and specifications that define and describe various aspects of the World Wide Web.

Seychelles is an East African island country with a population of around 100 thousand people.

According to our statistics, standards are used on 91.5% of websites from Seychelles.

Statistics based on 598 analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top standards on websites in Seychelles in 2026, based on market share.

The most popular is HTML with an impressive share of 91.8%, followed by CSS with 90.3% and Open Graph with 38.6%.

HTML 91.8%
CSS 90.3%
Open Graph 38.6%
Acceptable Ads 27.4%
JSON 25.4%
RSD 20.8%
Preconnect 20.1%
Preload 19%
DNS Prefetch 18.5%
SearchAction 17.7%
Speculation Rules 16.5%
XFN 15.7%
Pingback 7.9%
XHTML 7.3%
Prefetch 2%

🚀 Highlights

Here is a list of the top standards that are more popular in Seychelles than worldwide.
Differences between global and country rankings are shown in parentheses.

1. HTML ^(-1)
4. Acceptable Ads ^(-16)
7. Preconnect ^(-2)
8. Preload ^(-2)
16. IAB TCF ^(-3)
19. RDF ^(-3)
22. Less ^(-4)
23. Sitemap ^(-5)
24. WebAssembly ^(-11)

✨ Top Web Standards

Below is a more detailed list of the top 25 of the 31 standards used on sites from Seychelles, ranked by their market share.

Rank	Name	Market share
1	HTML Cambridge, Massachusetts, United States A markup language used to create web pages and is the de facto standard for documents displayed in web browsers.	91.8%
2	CSS Cambridge, Massachusetts, United States A stylesheet language used to control the presentation of HTML and XML documents, defining layout, colors, typography, and responsive behavior across different devices.	90.3%
3	Open Graph Menlo Park, California, United States A web metadata standard that defines how webpages are described as structured objects for use in social graphs and enables their consistent representation.	38.6%
4	Acceptable Ads Berlin, Germany A set of criteria defined by the independent Acceptable Ads Committee that allows publishers to reach ad-blocking users with respectful, non-intrusive and relevant ads.	27.4%
5	JSON A lightweight, language-independent data exchange format derived from JavaScript and used to structure and transmit data between systems.	25.4%
6	RSD Wesley Hills, New York, United States An XML format that allows client software to discover services provided by web publishing systems.	20.8%
7	Preconnect Cambridge, Massachusetts, United States The rel="preconnect" attribute on HTML <link> elements instructs browsers to establish early connections to external origins before resources are requested.	20.1%
8	Preload Cambridge, Massachusetts, United States The rel="preload" attribute on HTML <link> elements instructs web browsers to fetch important resources early before they are requested during page rendering.	19%
9	DNS Prefetch Cambridge, Massachusetts, United States The rel="dns-prefetch" attribute on HTML <link> elements instructs web browsers to resolve domain names for external resources before those resources are requested.	18.5%
10	SearchAction Cambridge, Massachusetts, United States A structured data type from Schema.org that describes a website's search capability.	17.7%
11	Speculation Rules Mountain View, California, United States A browser API that improves navigation performance by prefetching or prerendering pages that users are likely to visit next.	16.5%
12	XFN United States An HTML microformat that represents human relationships by adding metadata to hyperlinks between websites and profiles.	15.7%
13	Pingback An XML-RPC-based protocol that allows websites to notify each other when one links to another.	7.9%
14	XHTML Cambridge, Massachusetts, United States An XML-based markup language that extends HTML 4.	7.3%
15	Prefetch Cambridge, Massachusetts, United States The rel="prefetch" attribute on HTML <link> elements tells the browser to download resources that are likely to be needed for future navigation when the current page is idle.	2%
16	IAB TCF Brussels, Belgium An open-source industry standard developed by IAB Europe that helps companies comply with GDPR and ePrivacy requirements when processing personal data in digital advertising ecosystems.	1.8%
17	GraphQL Menlo Park, California, United States A data query and manipulation language for APIs typically used for remote client-server communications.	1.6%
18	OpenSearch Seattle, Washington, United States A specification that describes a website's search engine, enabling browsers, apps, and services to discover and integrate it.	1.3%
19	RDF Cambridge, Massachusetts, United States A W3C standard model for describing and exchanging graph-based data on the web.	1.1%
20	YAML Seattle, Washington, United States A human-readable data serialization language designed for representing structured data and exchanging it between systems and programming languages.	0.9%
21	Trace Context Cambridge, Massachusetts, United States Defines standard HTTP headers and a value format for propagating context information that enables distributed tracing.	0.7%
22	Less Switzerland A backward-compatible CSS language extension inspired by Sass that supports variables, mixins, operations, and functions.	0.7%
23	Sitemap A specialized XML file that lists a website's URLs and helps search engines discover pages available for crawling and indexing.	0.7%
24	WebAssembly Cambridge, Massachusetts, United States A portable binary instruction format that runs in modern web browsers with near-native performance, enabling frontend coding in languages that were not traditionally used for web interfaces, such as C/C++, C#, and Rust.	0.5%
25	Sass A stylesheet language that compiles to CSS and allows developers to use variables, nested rules, mixins, and functions.	0.5%

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 598 websites from Seychelles.
We currently track the presence of 54 standards across the web.
Of these, 31 were detected on websites from Seychelles.
Statistics were last calculated on September 18, 2026.
For more details, see our methodology and disclaimer.